| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a face-printed packaging material in which a heat shrinkable film is printed, a bag is manufactured at a fuse seal, a container for a cup noodle or the like is overlap-packaged, and a design is printed on the fuse seal with sufficient gloss and fuse seal strength. <P>SOLUTION: In a heat shrinkable synthetic resin film with one side treated by corona-discharge, (a) the corona-treated surface is printed with ink composed of resin selected from at least one kind of polyamide-based resin and cellulose-based resin, and containing a metal chelate compound as a cross-linking agent, and (b) overcoat varnish composed of resin selected from at least one kind out of polyamide-based resin and cellulose-based resin is overlap-printed on the printed surface. <P>COPYRIGHT: (C)2006,JPO&NCIPI</p> |
